Mailbox door assembly



FIG. 1 is a front elevation view of a mailbox assembly including a doorwith lock and identification holder and a door frame, showing a firstembodiment of our new design.

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top elevation view thereof;

FIG. 4 is a bottom elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a perspective view thereof, with the door in an open position.

The ornamental design for a mailbox door assembly, as shown anddescribed.